JS Object to JSON Converter

Convert loose JavaScript object literals to strict standard JSON strings

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Converts non-standard JS object strings (missing quotes on keys, single quotes) into standard JSON.

How to use

  1. Paste your loose JS object literal string.
  2. Click convert to clean and parse the format.
  3. Copy or download the strict JSON output.

FAQ

Can it fix trailing commas?
Yes, it removes trailing commas to comply with strict JSON standards.

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